Vulnerability in Open-Xchange Gmbh Ox App Suite
CVE-2025-30191
Malicious content from E-Mail can be used to perform a redressing attack. Users can be tricked to perform unintended actions or provide sensitive information to a third party which would enable further threats. Attribute values containing HTML fragments are now denied by the sanitization procedure. No publicly available exploits are known
EPSS: 0.002 (8.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N.
Affected products
- Open-xchange Gmbh Ox App Suite — versions 0
Weakness classification (CWE)
References
- security@open-xchange.com (vendor-advisory)
Frequently asked questions
- What is CVE-2025-30191?
- CVE-2025-30191 is a medium-severity vulnerability in Open-Xchange Gmbh Ox App Suite, classified under Improper Restriction of Rendered UI Layers or Frames (Clickjacking). CVSS score: 5.4/10. Published 2025-10-31.
- How severe is CVE-2025-30191?
- Medium severity. CVSS v3 base score is 5.4 out of 10.